<?php
/**
 * Created by PhpStorm.
 * User: lenovo
 * Date: 2016/11/20
 * Time: 20: 30
 */
function makePageHtml($page,$max_page){
    $params = $_GET;
    unset($params['page']);
    $params = http_build_query($params);
    if($params){
        $params .= '&';
    }
    $next_page = $page +1;
    if($next_page > $max_page)  $next_page =  $max_page;
    $prev_page = $page - 1;
    if($prev_page < 1 ) $prev_page  = 1;
    $page_html = '<a href="?'.$params.'page=1">首页</a>&nbsp;';
    $page_html .= '<a href="?'.$params.'page='.$prev_page.'">上一页</a>&nbsp;';
    $page_html .= '<a href="?'.$params.'page='.$next_page.'">下一页</a>&nbsp;';
    $page_html .= '<a href="?'.$params.'page='.$max_page.'">尾页</a>&nbsp;';
    return $page_html;
}